CA2030206C - Garniture d'etancheite pour service haute temperature - Google Patents
Garniture d'etancheite pour service haute temperatureInfo
- Publication number
- CA2030206C CA2030206C CA002030206A CA2030206A CA2030206C CA 2030206 C CA2030206 C CA 2030206C CA 002030206 A CA002030206 A CA 002030206A CA 2030206 A CA2030206 A CA 2030206A CA 2030206 C CA2030206 C CA 2030206C
- Authority
- CA
- Canada
- Prior art keywords
- range
- seal
- layer
- psi
- temperature seal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229920002480 polybenzimidazole Polymers 0.000 claims abstract description 60
- 239000004693 Polybenzimidazole Substances 0.000 claims abstract description 58
- 239000000835 fiber Substances 0.000 claims abstract description 42
- 239000000463 material Substances 0.000 claims abstract description 28
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 17
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract description 17
- 239000011521 glass Substances 0.000 claims abstract description 14
- 229910052751 metal Inorganic materials 0.000 claims abstract description 13
- 239000002184 metal Substances 0.000 claims abstract description 13
- 229920003051 synthetic elastomer Polymers 0.000 claims abstract description 6
- 229920001169 thermoplastic Polymers 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 39
- 229920001577 copolymer Polymers 0.000 claims description 25
- 125000004432 carbon atom Chemical group C* 0.000 claims description 23
- -1 fluorinated alkyl vinyl ethers Chemical class 0.000 claims description 23
- 239000004760 aramid Substances 0.000 claims description 19
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 17
- 239000004917 carbon fiber Substances 0.000 claims description 17
- 239000003365 glass fiber Substances 0.000 claims description 14
- 230000009471 action Effects 0.000 claims description 13
- 229920006231 aramid fiber Polymers 0.000 claims description 13
- 239000000178 monomer Substances 0.000 claims description 11
- 239000003017 thermal stabilizer Substances 0.000 claims description 11
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 claims description 9
- 239000012764 mineral filler Substances 0.000 claims description 9
- 229920006376 polybenzimidazole fiber Polymers 0.000 claims description 8
- 238000004513 sizing Methods 0.000 claims description 8
- 229920001198 elastomeric copolymer Polymers 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 9
- 229920000642 polymer Polymers 0.000 abstract description 9
- 229910052799 carbon Inorganic materials 0.000 abstract description 6
- 239000000843 powder Substances 0.000 abstract description 5
- 239000004416 thermosoftening plastic Substances 0.000 abstract description 3
- 230000000295 complement effect Effects 0.000 abstract description 2
- 239000003129 oil well Substances 0.000 abstract description 2
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- 238000005065 mining Methods 0.000 abstract 1
- 239000012260 resinous material Substances 0.000 abstract 1
- 238000012360 testing method Methods 0.000 description 51
- 239000000203 mixture Substances 0.000 description 23
- 239000011162 core material Substances 0.000 description 19
- 238000001125 extrusion Methods 0.000 description 16
- 238000000465 moulding Methods 0.000 description 13
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 13
- 125000003118 aryl group Chemical group 0.000 description 12
- 229920005989 resin Polymers 0.000 description 10
- 239000011347 resin Substances 0.000 description 10
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 description 9
- 230000014759 maintenance of location Effects 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000012856 packing Methods 0.000 description 8
- 239000004810 polytetrafluoroethylene Substances 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 7
- 229920001971 elastomer Polymers 0.000 description 7
- 239000000806 elastomer Substances 0.000 description 7
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 7
- 229940058401 polytetrafluoroethylene Drugs 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 229920003235 aromatic polyamide Polymers 0.000 description 6
- 239000004642 Polyimide Substances 0.000 description 5
- 239000000654 additive Substances 0.000 description 5
- 239000002131 composite material Substances 0.000 description 5
- 229920001721 polyimide Polymers 0.000 description 5
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical compound C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 4
- 239000007822 coupling agent Substances 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 229920001973 fluoroelastomer Polymers 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- HCDGVLDPFQMKDK-UHFFFAOYSA-N hexafluoropropylene Chemical group FC(F)=C(F)C(F)(F)F HCDGVLDPFQMKDK-UHFFFAOYSA-N 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- BLTXWCKMNMYXEA-UHFFFAOYSA-N 1,1,2-trifluoro-2-(trifluoromethoxy)ethene Chemical compound FC(F)=C(F)OC(F)(F)F BLTXWCKMNMYXEA-UHFFFAOYSA-N 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 239000010425 asbestos Substances 0.000 description 3
- UUAGAQFQZIEFAH-UHFFFAOYSA-N chlorotrifluoroethylene Chemical group FC(F)=C(F)Cl UUAGAQFQZIEFAH-UHFFFAOYSA-N 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 229910052895 riebeckite Inorganic materials 0.000 description 3
- RMHCWMIZBMGHKV-UHFFFAOYSA-N 1,1,2,3,3,4,4,5,5,6,6,6-dodecafluorohex-1-ene Chemical class FC(F)=C(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F RMHCWMIZBMGHKV-UHFFFAOYSA-N 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N Furan Chemical compound C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000004695 Polyether sulfone Substances 0.000 description 2
- KYQCOXFCLRTKLS-UHFFFAOYSA-N Pyrazine Chemical compound C1=CN=CC=N1 KYQCOXFCLRTKLS-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical compound C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- FFUXDQVPXSUWDA-UHFFFAOYSA-N [6-(aziridin-1-yl)-7-methyl-5,8-dioxo-2,3-dihydro-1h-pyrrolo[1,2-a]benzimidazol-3-yl] acetate Chemical compound CC(=O)OC1CCN2C1=NC(C1=O)=C2C(=O)C(C)=C1N1CC1 FFUXDQVPXSUWDA-UHFFFAOYSA-N 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 150000001408 amides Chemical class 0.000 description 2
- 150000008064 anhydrides Chemical class 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 229920002313 fluoropolymer Polymers 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 229920006158 high molecular weight polymer Polymers 0.000 description 2
- 229920001519 homopolymer Polymers 0.000 description 2
- 150000002576 ketones Chemical class 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003607 modifier Substances 0.000 description 2
- 125000005010 perfluoroalkyl group Chemical group 0.000 description 2
- 229920005548 perfluoropolymer Polymers 0.000 description 2
- 229920001643 poly(ether ketone) Polymers 0.000 description 2
- 229920001652 poly(etherketoneketone) Polymers 0.000 description 2
- 229920002492 poly(sulfone) Polymers 0.000 description 2
- 229920000412 polyarylene Polymers 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920006393 polyether sulfone Polymers 0.000 description 2
- 229920001601 polyetherimide Polymers 0.000 description 2
- 238000004326 stimulated echo acquisition mode for imaging Methods 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- IMVVEWPCRIJQCA-UHFFFAOYSA-N 1,1,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-icosafluorodec-1-ene Chemical class FC(F)=C(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F IMVVEWPCRIJQCA-UHFFFAOYSA-N 0.000 description 1
- 125000001989 1,3-phenylene group Chemical group [H]C1=C([H])C([*:1])=C([H])C([*:2])=C1[H] 0.000 description 1
- MGADZUXDNSDTHW-UHFFFAOYSA-N 2H-pyran Chemical compound C1OC=CC=C1 MGADZUXDNSDTHW-UHFFFAOYSA-N 0.000 description 1
- ODPYDILFQYARBK-UHFFFAOYSA-N 7-thiabicyclo[4.1.0]hepta-1,3,5-triene Chemical compound C1=CC=C2SC2=C1 ODPYDILFQYARBK-UHFFFAOYSA-N 0.000 description 1
- 239000004953 Aliphatic polyamide Substances 0.000 description 1
- KSSJBGNOJJETTC-UHFFFAOYSA-N COC1=C(C=CC=C1)N(C1=CC=2C3(C4=CC(=CC=C4C=2C=C1)N(C1=CC=C(C=C1)OC)C1=C(C=CC=C1)OC)C1=CC(=CC=C1C=1C=CC(=CC=13)N(C1=CC=C(C=C1)OC)C1=C(C=CC=C1)OC)N(C1=CC=C(C=C1)OC)C1=C(C=CC=C1)OC)C1=CC=C(C=C1)OC Chemical compound COC1=C(C=CC=C1)N(C1=CC=2C3(C4=CC(=CC=C4C=2C=C1)N(C1=CC=C(C=C1)OC)C1=C(C=CC=C1)OC)C1=CC(=CC=C1C=1C=CC(=CC=13)N(C1=CC=C(C=C1)OC)C1=C(C=CC=C1)OC)N(C1=CC=C(C=C1)OC)C1=C(C=CC=C1)OC)C1=CC=C(C=C1)OC KSSJBGNOJJETTC-UHFFFAOYSA-N 0.000 description 1
- 229920013683 Celanese Polymers 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 101100126169 Escherichia coli (strain K12) intF gene Proteins 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- 241000167610 Nodulus Species 0.000 description 1
- 241001163743 Perlodes Species 0.000 description 1
- PCNDJXKNXGMECE-UHFFFAOYSA-N Phenazine Natural products C1=CC=CC2=NC3=CC=CC=C3N=C21 PCNDJXKNXGMECE-UHFFFAOYSA-N 0.000 description 1
- 239000004696 Poly ether ether ketone Substances 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 229920003231 aliphatic polyamide Polymers 0.000 description 1
- 125000000732 arylene group Chemical group 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 125000003785 benzimidazolyl group Chemical group N1=C(NC2=C1C=CC=C2)* 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 125000004427 diamine group Chemical group 0.000 description 1
- 150000001991 dicarboxylic acids Chemical class 0.000 description 1
- 239000003623 enhancer Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 125000002573 ethenylidene group Chemical group [*]=C=C([H])[H] 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 125000000623 heterocyclic group Chemical group 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 150000004702 methyl esters Chemical class 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 239000002674 ointment Substances 0.000 description 1
- 125000002524 organometallic group Chemical group 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920002530 polyetherether ketone Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 229920000069 polyphenylene sulfide Polymers 0.000 description 1
- 229920005606 polypropylene copolymer Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000012858 resilient material Substances 0.000 description 1
- 230000009528 severe injury Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- ACXGJHCPFCFILV-UHFFFAOYSA-M sodium;2-(4-chloro-2-methylphenoxy)acetate;3,6-dichloro-2-methoxybenzoic acid Chemical compound [Na+].COC1=C(Cl)C=CC(Cl)=C1C(O)=O.CC1=CC(Cl)=CC=C1OCC([O-])=O ACXGJHCPFCFILV-UHFFFAOYSA-M 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 229930192474 thiophene Natural products 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/02—Surface sealing or packing
- E21B33/08—Wipers; Oil savers
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/02—Surface sealing or packing
- E21B33/03—Well heads; Setting-up thereof
- E21B33/06—Blow-out preventers, i.e. apparatus closing around a drill pipe, e.g. annular blow-out preventers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/002—Sealings comprising at least two sealings in succession
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
- F16J15/104—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing characterised by structure
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S277/00—Seal for a joint or juncture
- Y10S277/935—Seal made of a particular material
- Y10S277/944—Elastomer or plastic
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Gasket Seals (AREA)
- Sealing Material Composition (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/450,622 US4986511A (en) | 1989-12-14 | 1989-12-14 | Seal structure for elevated temperature service |
| US450,622 | 1989-12-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2030206A1 CA2030206A1 (fr) | 1991-06-15 |
| CA2030206C true CA2030206C (fr) | 1994-04-05 |
Family
ID=23788848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002030206A Expired - Fee Related CA2030206C (fr) | 1989-12-14 | 1990-11-16 | Garniture d'etancheite pour service haute temperature |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4986511A (fr) |
| JP (1) | JP2979246B2 (fr) |
| CA (1) | CA2030206C (fr) |
| DE (1) | DE4092295T (fr) |
| WO (1) | WO1991009204A1 (fr) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5303936A (en) * | 1989-12-28 | 1994-04-19 | Nok Corporation | Seal ring |
| JP2901322B2 (ja) * | 1990-08-10 | 1999-06-07 | 株式会社リケン | スターリングエンジン用シール装置 |
| US5209389A (en) * | 1992-02-26 | 1993-05-11 | Digital Equipment Corporation | Solder pump bushing seal |
| JPH1053700A (ja) * | 1996-08-12 | 1998-02-24 | Riken Corp | 軽金属用摺動部材 |
| US5823540A (en) * | 1996-09-25 | 1998-10-20 | Fisher Controls International, Inc. | Polymer reinforced fluid seal |
| US6177518B1 (en) * | 1997-07-25 | 2001-01-23 | E. I. Du Pont De Nemours And Company | Blends of fluoroplastics with polyetherketoneketone |
| EP1061231A3 (fr) * | 1999-06-14 | 2001-01-31 | Halliburton Energy Services, Inc. | Racloir/Garniture d'étanchéité |
| US6302405B1 (en) * | 1999-06-24 | 2001-10-16 | Schlumberger Technology Corporation | Anti-extrusion seal |
| US20080023917A1 (en) * | 2006-07-28 | 2008-01-31 | Hydril Company Lp | Seal for blowout preventer with selective debonding |
| US8727303B2 (en) * | 2008-02-01 | 2014-05-20 | Cameron International Corporation | Variable bore packer for a blowout preventer |
| US20110303410A1 (en) * | 2009-01-16 | 2011-12-15 | Shell International Research Maatschappij B.V. | Systems and methods for producing oil and/or gas |
| US9470058B2 (en) * | 2009-12-10 | 2016-10-18 | Schlumberger Technology Corporation | Ultra high temperature packer by high-temperature elastomeric polymers |
| US8783643B2 (en) | 2009-12-15 | 2014-07-22 | Stream-Flo Industries Ltd. | Blowout preventer and rams |
| US8807516B2 (en) * | 2009-12-15 | 2014-08-19 | Stream-Flo Industries Ltd. | Blowout preventer with rope packing seal |
| GB2488812A (en) * | 2011-03-09 | 2012-09-12 | Subsea 7 Ltd | Subsea dual pump system with automatic selective control |
| US20140123747A1 (en) * | 2012-11-05 | 2014-05-08 | Intelliserv, Llc | Systems and methods for conducting pressure tests on a wellbore fluid containment system |
| US20140183382A1 (en) * | 2012-12-31 | 2014-07-03 | Hydril Usa Manufacturing Llc | Dual compound variable ram packer |
| US9086150B2 (en) | 2013-01-24 | 2015-07-21 | Federal-Mogul Corporation | Elastomeric shaft seal formed without oven post curing |
| WO2015162482A1 (fr) * | 2014-04-23 | 2015-10-29 | Domino International Srl | Joint d'étanchéité de mâchoire anti-extrusion pour un bloc obturateur |
| CN111520097A (zh) * | 2020-06-08 | 2020-08-11 | 中国石油天然气股份有限公司 | 旋转式抽油机加盘根工具 |
| US20230313629A1 (en) * | 2022-03-31 | 2023-10-05 | James LOMBARDI | Blowout preventer and components thereof |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3904212A (en) * | 1973-06-04 | 1975-09-09 | Dresser Ind | Well blowout preventer having improved feed screw apparatus |
| US4363465A (en) * | 1976-06-16 | 1982-12-14 | Smith International, Inc. | Extreme temperature, high pressure balanced, rising stem gate valve with super preloaded, stacked, solid lubricated, metal-to-metal seal |
| US4219204A (en) * | 1978-11-30 | 1980-08-26 | Utex Industries, Inc. | Anti-extrusion seals and packings |
| US4372527A (en) * | 1980-05-05 | 1983-02-08 | Dresser Industries, Inc. | Blowout preventer |
| DE3512842A1 (de) * | 1985-04-10 | 1986-10-16 | Feodor Burgmann Dichtungswerke Gmbh & Co, 8190 Wolfratshausen | Dichtung |
| US4814530A (en) * | 1987-09-03 | 1989-03-21 | Hoechst Celanese Corporation | Sintered polybenzimidazole article |
-
1989
- 1989-12-14 US US07/450,622 patent/US4986511A/en not_active Expired - Lifetime
-
1990
- 1990-11-16 CA CA002030206A patent/CA2030206C/fr not_active Expired - Fee Related
- 1990-12-14 DE DE19904092295 patent/DE4092295T/de not_active Withdrawn
- 1990-12-14 WO PCT/US1990/007234 patent/WO1991009204A1/fr active Application Filing
- 1990-12-14 JP JP3501968A patent/JP2979246B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US4986511A (en) | 1991-01-22 |
| CA2030206A1 (fr) | 1991-06-15 |
| DE4092295T (fr) | 1992-03-12 |
| WO1991009204A1 (fr) | 1991-06-27 |
| JP2979246B2 (ja) | 1999-11-15 |
| JPH04505784A (ja) | 1992-10-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |